A redshift can be described as: a number used to measure a Galaxy size a new Galaxy that is forming a Galaxy that is moving towards us a Galaxy that is moving away from us

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A redshift can be described as: A. A number used to measure a galaxy's size B. A new galaxy that is forming C. A galaxy that is moving toward us D. A galaxy that is moving away from us

Weles asked May 26, 2020

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asked Nov 26, 2024 11.7k views

The speed and general direction of motion of a galaxy relative to Earth can be determined by O the gravity it exerts O measuring its redshift. O observing its motion across the sky. O contrasting it against

Jerome Ansia asked Nov 26, 2024

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asked Mar 10, 2024 75.7k views

If someone said I'm going to use the redshift of that star in the galaxy to measure how far away it is, would that be a good way to measure distance?

Sparkxxf asked Mar 10, 2024

by Sparkxxf

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A redshift can be described as: a number used to measure a Galaxy size a new Galaxy that is forming a Galaxy that is moving towards us a Galaxy that is moving away from us

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A redshift can be described as: a number used to measure a Galaxy size a new Galaxy that is forming a Galaxy that is moving towards us a Galaxy that is moving away from us​

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A redshift can be described as: a number used to measure a Galaxy size a new Galaxy that is forming a Galaxy that is moving towards us a Galaxy that is moving away from us